To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Tripeptidyl peptidase II

From Wikipedia, the free encyclopedia

TPP2
Identifiers
AliasesTPP2, TPP-2, TPPII, Tripeptidyl peptidase II, tripeptidyl peptidase 2, TPP-II, IMD78
External IDsOMIM: 190470 MGI: 102724 HomoloGene: 2471 GeneCards: TPP2
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_003291
NM_001330588
NM_001367947

NM_009418
NM_001310540

RefSeq (protein)

NP_001317517
NP_003282
NP_001354876

NP_001297469
NP_033444

Location (UCSC)Chr 13: 102.6 – 102.68 MbChr 1: 43.97 – 44.04 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Tripeptidyl-peptidase 2 is an enzyme that in humans is encoded by the TPP2 gene.[5][6] Among other things it is heavily implicated in MHC (HLA) class-I processing, as it has both endopeptidase and exopeptidase activity.[7]

Clinical significance and genetic deficiency

Biallelic deleterious variants in the TPP2 gene may result in a recessive disorder with immune deficiency, autoimmune disease and intellectual disability.[8][9] Some genetic variants may result in a milder disease with sterile brain inflammation mimicking multiple sclerosis.[10] These observations underline the fundamental role of TPP2 in cells of the immune system.

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000134900 - Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000041763 - Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Tomkinson B, Jonsson AK (January 1991). "Characterization of cDNA for human tripeptidyl peptidase II: the N-terminal part of the enzyme is similar to subtilisin". Biochemistry. 30 (1): 168–174. doi:10.1021/bi00215a025. PMID 1670990.
  6. ^ "Entrez Gene: TPP2 tripeptidyl peptidase II".
  7. ^ Reits E, Neijssen J, Herberts C, Benckhuijsen W, Janssen L, Drijfhout JW, Neefjes J (April 2004). "A major role for TPPII in trimming proteasomal degradation products for MHC class I antigen presentation". Immunity. 20 (4): 495–506. doi:10.1016/S1074-7613(04)00074-3. PMID 15084277.
  8. ^ Lu W, Zhang Y, McDonald DO, Jing H, Carroll B, Robertson N, et al. (December 2014). "Dual proteolytic pathways govern glycolysis and immune competence". Cell. 159 (7): 1578–1590. doi:10.1016/j.cell.2014.12.001. PMC 4297473. PMID 25525876.
  9. ^ Atallah I, Quinodoz M, Campos-Xavier B, Peter VG, Fouriki A, Bonvin C, et al. (June 2021). "Immune deficiency, autoimmune disease and intellectual disability: A pleiotropic disorder caused by biallelic variants in the TPP2 gene". Clinical Genetics. 99 (6): 780–788. doi:10.1111/cge.13942. PMID 33586135. S2CID 231926886.
  10. ^ Reinthaler EM, Graf E, Zrzavy T, Wieland T, Hotzy C, Kopecky C, et al. (December 2018). "TPP2 mutation associated with sterile brain inflammation mimicking MS". Neurology. Genetics. 4 (6): e285. doi:10.1212/NXG.0000000000000285. PMC 6244017. PMID 30533531.

External links

  • The MEROPS online database for peptidases and their inhibitors: S08.090

Further reading

This page was last edited on 4 March 2023, at 01:33
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.